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- 2018-06-06: corrected the Lorentz structures of the operators relative to {{{cbtud1}}} and {{{cbtud8}}} coefficients from scalar to vector (thanks to Céline Degrande)

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- 2018-05-28: moved the definition of 'ctA' below that of 'sw' and 'cw' in parameters.py, to avoid "MadGraph5Error : Unable to evaluate mdl_ctA = (mdl_ctW-mdl_cw*mdl_ctZ)/mdl_sw: raise error: name 'mdl_cw' is not defined" (thanks to Marcel Vos)